<template>
  <div class="sidebar">
    <el-menu
      class="sidebar-el-menu"
      :default-active="onRoutes"
      :collapse="collapse"
      background-color="#104E8B"
      text-color="#fff"
      active-text-color="#fff"
      router
    >
      <template v-for="item in items">
        <template v-if="item.subs">
          <el-submenu :index="item.index" :key="item.index">
            <template slot="title">
              <i :class="item.icon"></i>
              <span slot="title">{{ item.title }}</span>
            </template>
            <template v-for="subItem in item.subs">
              <el-submenu
                v-if="subItem.subs"
                :index="subItem.index"
                :key="subItem.index"
              >
                <template slot="title">{{ subItem.title }}</template>
                <el-menu-item
                  v-for="(threeItem, i) in subItem.subs"
                  :key="i"
                  :index="threeItem.index"
                  >{{ threeItem.title }}</el-menu-item
                >
              </el-submenu>
              <el-menu-item
                v-else
                :index="subItem.index"
                :key="subItem.index"
                >{{ subItem.title }}</el-menu-item
              >
            </template>
          </el-submenu>
        </template>
        <template v-else>
          <el-menu-item :index="item.index" :key="item.index">
            <i :class="item.icon"></i>
            <span slot="title">{{ item.title }}</span>
          </el-menu-item>
        </template>
      </template>
    </el-menu>
  </div>
</template>

<script>
import bus from '../common/bus';
export default {
  data () {
    return {
      collapse: false,
      items: [],
      items1: [{
        icon: 'el-icon-office-building',
        index: 'OrganizationManage',
        title: '组织机构管理'
      },
      {
        icon: 'el-icon-user',
        index: 'UserManage',
        title: '人员管理'
      },
      {
        icon: "el-icon-dish",
        index: "DishManage",
        title: "菜谱管理",
        subs: [
          {
            index: "DishManage",
            title: "菜品上传"
          },
          {
            index: "MenuManage",
            title: "菜谱编辑"
          }]
      },
      {
        icon: 'el-icon-user',
        index: 'MeetingRoomManage',
        title: '会议室管理'
      }]
    };
  },
  computed: {
    onRoutes () {
      return this.$route.path.replace('/', '');
    }
  },
  created () {
    // 通过 Event Bus 进行组件间通信，来折叠侧边栏
    bus.$on('collapse', msg => {
      this.collapse = msg;
      bus.$emit('collapse-content', msg);
    });

    this.getRole()
  },
  methods: {
    async getRole () {
      var url = 'System/GetloginRole?UserID=' + localStorage.getItem('UserID')
      let { data } = await this.$Http.get(url)
      data.forEach(element => {
        if (element.权限 === '组织机构管理') {
          this.items.push({
            icon: 'el-icon-office-building',
            index: 'OrganizationManage',
            title: '组织机构管理'
          })

        }
        if (element.权限 === '人员管理') {
          this.items.push({
            icon: 'el-icon-user',
            index: 'UserManage',
            title: '人员管理'
          })

        }
        if (element.权限 === '菜谱发布') {
          this.items.push({
            icon: "el-icon-dish",
            index: "DishManage",
            title: "菜谱管理",
            subs: [
              {
                index: "DishManage",
                title: "菜品上传"
              },
              {
                index: "MenuManage",
                title: "菜谱编辑"
              }]
          })
        }
        if (element.权限 === '会议室管理') {
          this.items.push({
            icon: "el-icon-s-platform",
            index: "MeetingRoomManage",
            title: "会议室管理",
          })
        }

        
      });
    },
    // 获取菜单列表
    async getpermissions () {
      const params = {
        userName: localStorage.getItem('LOGIN_NAME'),
        // userName: 'JSCESHI',
        menuID: localStorage.getItem('CurrentService'),
      }
      const { data } = await this.$Http.get('Role/GetloginRole', { params })
      this.items = Object.assign([], data)
      return data.filter(item => {
        if (item.subs.length == 0) {
          item.subs = undefined
        } else {
          subs.filter(items => {
            if (items.subs.length == 0) {
              items.subs = undefined
            }
          })
        }
      })
    },
  }
};
</script>

<style scoped>
.sidebar {
  display: block;
  position: absolute;
  left: 0;
  top: 3.646vw;
  bottom: 0;
  overflow-y: scroll;
}
.sidebar::-webkit-scrollbar {
  width: 0;
}
.sidebar-el-menu:not(.el-menu--collapse) {
  width: 13.021vw;
}
.sidebar > ul {
  height: 100%;
}
/* .el-menu-item {
  font-weight: bold;
} */
.el-menu-item.is-active {
  font-weight: bold;
  /* background-color: #0d3e6f !important; */
  background-color: #123a63 !important;
  /* border-style:solid; */
  /* border-width:0.104vw; */
  /* border-color:rgb(14, 43, 71) ; */
  border-left-style: solid;
  border-width: 0.26vw;
  border-color: rgb(237, 239, 240);
  box-sizing: border-box;
}
</style>
